rue to form, the overwhelming majority of press outlets failed to report the juiciest global-warming gossip of the week — a change of heart on the issue by one of the world’s most celebrated environmentalists. Also true to form, the press failed to report the most profound science story of the week — a startling theory that not only absolves humans of blame in global warming but sheds light on another taboo subject: shortcomings in Darwin’s theory of evolution.

Unlike their coverage of the political establishment or the corporate establishment, journalists will rarely be skeptical of the scientific establishment. Perhaps these unskeptical journalists don’t question scientists out of a belief that scientists’ pronouncements are free of the self-interest that taints politicians or corporations. Or perhaps these journalists, who are themselves rarely scientifically literate, blindly accept the views of scientific authority figures because they lack the training to assess rival views. Or perhaps these journalists fear being subjected to ridicule if they buck politically correct views. Whatever the reasons for journalistic deference to dogma in science, the victim is the information-consuming public, which at best is kept in the dark, at worst is duped.

Well, the less the public actually knows, the easier life is for unskeptical journalists, so there is no percentage in educating them.

The freshest story of all this week, which by rights should have rated stellar coverage, involved a powerful refutation of Darwin’s theory of evolution and its mechanism, natural selection. “Natural selection acts only by taking advantage of slight successive variations; she can never take a great and sudden leap, but must advance by short and sure, though slow steps,” Darwin wrote. Now, suggests a study published by the U.K.’s Royal Astronomical Society, life on Earth did not evolve smoothly at all: To the contrary, the planet owes its diversity to intense periods of productivity interspersed with immense periods of stagnancy. The mechanism for this evolving theory? Climate change on Earth, driven by galactic cosmic rays originating from exploding supernovas — the final act of stars.

This study, Evidence of nearby supernovae affecting life on Earth, does have a problem, although it convincingly correlates the development of life on Earth with the explosion of nearby stars over the past 510 million years. The problem is its author, Henrik Svensmark, a professor of physics at the Center for Sun-Climate Research at the Danish Space Research Institute, who is reviled in the global warming science establishment for studies showing that the Sun and cosmic rays, not man, drives the current climate on Earth.

Well then, that guy Svensmark is twice a villain. He not only doubts Darwin but thinks that humans don’t cause global warming? Will he be beheaded for a third offence?

Can’t assess the supernova theory here just now, but one wonders if it might help us understand the Cambrian explosion.